understand / understand-laravel5

        $queryString = [];

        foreach($this->request->query as $key => $value)

        {

            try

            {

                $queryString[$key] = $this->parseRequestFieldValue($key, $value);

            }

            catch (\Exception $e)

            {

                $queryString[$key] = '[handler error]';

            }

        }

        return $queryString;

    }

        $postData = [];

        foreach($this->request->request as $key => $value)

        {

            try

            {

                $postData[$key] = $this->parseRequestFieldValue($key, $value);

            }

            catch (\Exception $e)

            {

                $postData[$key] = '[handler error]';

            }

        }

        return $postData;

    }